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Analysis of the performance of the algorithm by patient age group.
| Patient age (months) | Recordings (n) | Accuracy (%) | Sensitivity (%) | Precision (%) | Specificity (%) | F1-score (%) |
|---|---|---|---|---|---|---|
| <12 | 321 | 81.3 | ||||
| Crackles | 86.5 | 85.7 | 93.1 | 86.1 | ||
| Wheeze | 84.1 | 84.7 | 86.5 | 84.4 | ||
| 12–60 | 234 | 74.4 | ||||
| Crackles | 78.0 | 45.3 | 93.3 | 74.4 | ||
| Wheeze | 70.7 | 45.3 | 81.9 | 55.2 | ||
| >60 | 72 | 72.2 | ||||
| Crackles | 50.0 | 70.0 | 94.8 | 58.3 | ||
| Wheeze | 100.0 | 46.2 | 76.7 | 63.2 |
